Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846208 | Closing arrangement for a vent line of a fuel tank | Ulrich Hempel | 1989-07-11 |
JO
Josef Osterle
Overall (1989): #93,681 of 140,708Top 70%
1
Patents 1989